CN207680660U - A kind of chemical experiment rack - Google Patents
A kind of chemical experiment rack Download PDFInfo
- Publication number
- CN207680660U CN207680660U CN201721760276.5U CN201721760276U CN207680660U CN 207680660 U CN207680660 U CN 207680660U CN 201721760276 U CN201721760276 U CN 201721760276U CN 207680660 U CN207680660 U CN 207680660U
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- China
- Prior art keywords
- fixed plate
- hole
- fixed
- fixedly connected
- fixture block
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- Expired - Fee Related
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- 239000000126 substance Substances 0.000 title claims abstract description 16
- 238000002474 experimental method Methods 0.000 title claims abstract description 15
- 230000000694 effects Effects 0.000 claims abstract description 28
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229920001821 foam rubber Polymers 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 4
- 230000013011 mating Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses a kind of chemical experiment rack, including pedestal, the both sides of the base top have been fixedly connected with supporting rod, and the first fixed plate is fixedly connected at the top of the supporting rod, and the surface of first fixed plate offers first through hole；Slot hole is offered on the left of the first fixation plate surface, and the internal slide of slot hole is connected with the second fixed plate.The utility model is by being arranged the first fixed plate and first through hole, achieve the effect that holding test tubes, pass through the second fixed plate and the second through-hole, achieve the effect that the big minor adjustment of first through hole, pass through connecting rod and spring, achieve the effect that support the first fixture block, pass through the first fixture block and the first card slot, reach to the fixed effect of the second fixed plate, pass through third fixed plate and third through-hole, reach the first fixed plate of auxiliary to the fixed effect of test tube, different size of test tube can be fixed, it is convenient for people to use.
Description
Technical field
The utility model is related to chemical device technical field, specially a kind of chemical experiment rack.
Background technology
" chemistry " word, if it is exactly " science of variation " to be singly from literal interpretation, chemistry is all nature as physics
The basic science of science, chemistry are a natural sciences based on experiment, and nowadays many person chemistry are " central science ",
Because chemistry is the core of part scienology door, such as material science, nanosecond science and technology, biochemistry, chemistry are in atom level
The composition of upper research substance, the natural science of structure, property and changing rule, this is also the key foundation of chemical change, chemistry
It needs to use rack holding test tubes in experiment, and existing rack can only place the test tube of fixed size, place not
When with big small test tube, need to use mating rack for test tube, to which it is not convenient to use.
Utility model content
The purpose of this utility model is to provide a kind of chemical experiment racks, and different size test tube can be placed by having,
When placing different size test tube, need not use mating rack for test tube the advantages of, different size test tube can not be placed by solving,
When placing different size test tube, the problem of needs using mating rack for test tube.
To achieve the above object, the utility model provides the following technical solutions：A kind of chemical experiment rack, including bottom
Seat, the both sides of the base top have been fixedly connected with supporting rod, the first fixed plate are fixedly connected at the top of the supporting rod,
The surface of first fixed plate offers first through hole；
Slot hole is offered on the left of the first fixation plate surface, and the internal slide of slot hole is connected with the second fixed plate,
The surface of second fixed plate offers the second through-hole being used cooperatively with first through hole, the bottom on the right side of first fixed plate
Portion is fixedly connected with connecting plate, and the internal activity of the connecting plate is connected with connecting rod, is fixedly connected at the top of the connecting rod
There is the first fixture block, the right side opening of second fixed plate bottom is equipped with the first card slot being used cooperatively with the first fixture block, and described the
One fixture block and the first card slot are clamped, and the surface of the connecting rod is arranged with spring, and one end of the spring is fixed with the first fixture block
Connection, the one end of the spring far from the first fixture block are fixedly connected with connecting plate, and being connected with third between two supporting rods fixes
The surface of plate, the third fixed plate offers third through-hole.
Preferably, the left side at the top and bottom of second fixed plate has been fixedly connected with sliding block, first fixed plate
Surface and offer the sliding slot being used cooperatively with sliding block positioned at the top and bottom of slot hole, and sliding slot is connected to slot hole, institute
Sliding block is stated to be slidably connected with sliding slot.
Preferably, second through-hole is internally provided with foam-rubber cushion, and the foam-rubber cushion passes through fixing piece and the second through-hole
Inner wall be fixedly connected.
Preferably, the side of the supporting rod is fixedly connected with fixed block, and the second card is offered at the top of the fixed block
The inside of slot, second card slot is connected with the second fixture block, and the top of second fixture block is fixedly connected with third fixed plate.
Preferably, the one end of the connecting rod far from the first fixture block extends to the bottom of connecting plate, and the connecting rod is located at
One end of connecting plate bottom is fixedly connected with pulling plate.
Compared with prior art, the beneficial effects of the utility model are as follows：
1, the utility model achievees the effect that holding test tubes, passes through second by the way that the first fixed plate and first through hole is arranged
Fixed plate and the second through-hole achieve the effect that, to the big minor adjustment of first through hole, by connecting rod and spring, to reach to the first fixture block
The effect of support is reached by the first fixture block and the first card slot to the fixed effect of the second fixed plate, by third fixed plate and
Third through-hole reaches the first fixed plate of auxiliary to the fixed effect of test tube, can be fixed to different size of test tube, facilitate people
Use.
2, the utility model achievees the effect that assist the movement of the second fixed plate by sliding block and sliding slot, while also reaching pair
The effect of second fixed plate limit, avoids the occurrence of and is moved through more situations, by foam-rubber cushion, achievees the effect that protect test tube,
It avoids test tube from being in the presence of damaging, by pulling plate, convenient for users to pulling connecting rod, avoids the appearance of the first fixture block that from can not moving
Situation, by fixed block, achieve the effect that third fixed plate support, avoid third fixed plate from being in the presence of falling, lead to
The second fixture block and the second card slot are crossed, reaches to the fixed effect of third fixed plate, third fixed plate is avoided to be in the presence of shaking.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the partial structurtes enlarged diagram of A in the utility model Fig. 1.
In figure：1 pedestal, 2 supporting rods, 3 first fixed plates, 4 first through hole, 5 slot holes, 6 second fixed plates, 7 second through-holes,
8 connecting plates, 9 connecting rods, 10 first fixture blocks, 11 first card slots, 12 springs, 13 third fixed plates, 14 third through-holes, 15 sliding blocks,
16 sliding slots, 17 foam-rubber cushions, 18 fixed blocks, 19 second card slots, 20 second fixture blocks, 21 pulling plates.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, a kind of chemical experiment rack, including pedestal 1, the both sides at 1 top of pedestal are fixedly connected with
There is supporting rod 2, the side of supporting rod 2 is fixedly connected with fixed block 18, by fixed block 18, reaches and is supported to third fixed plate 13
Effect, avoid third fixed plate 13 from being in the presence of falling, the top of fixed block 18 offers the second card slot 19, the second card slot
19 inside is connected with the second fixture block 20, and the top of the second fixture block 20 is fixedly connected with third fixed plate 13, passes through the second fixture block
20 and second card slot 19, reach to 13 fixed effect of third fixed plate, third fixed plate 13 is avoided to be in the presence of shaking branch
The top of strut 2 is fixedly connected with the first fixed plate 3, and the surface of the first fixed plate 3 offers first through hole 4；
Slot hole 5 is offered on the left of first fixed plate, 3 surface, and the internal slide of slot hole 5 is connected with the second fixed plate 6,
The left side of the top and bottom of second fixed plate 6 has been fixedly connected with sliding block 15, the surface of the first fixed plate 3 and positioned at slot hole 5
Top and bottom offer the sliding slot 16 being used cooperatively with sliding block 15, and sliding slot 16 is connected to slot hole 5, sliding block 15 and sliding slot 16
It is slidably connected, by sliding block 15 and sliding slot 16, achievees the effect that assist the movement of the second fixed plate 6, while also reaching solid to second
The effect that fixed board 6 limits avoids the occurrence of more situation that is moved through, and the surface of the second fixed plate 6 is offered to be coordinated with first through hole 4
The second through-hole 7 used, the second through-hole 7 are internally provided with foam-rubber cushion 17, and foam-rubber cushion 17 passes through fixing piece and the second through-hole 7
Inner wall is fixedly connected, and by foam-rubber cushion 17, achievees the effect that protect test tube, test tube is avoided to be in the presence of damaging, first is solid
The bottom on the right side of fixed board 3 is fixedly connected with connecting plate 8, and the internal activity of connecting plate 8 is connected with connecting rod 9, and connecting rod 9 is far from the
One end of one fixture block 10 extends to the bottom of connecting plate 8, and one end that connecting rod 9 is located at 8 bottom of connecting plate is fixedly connected with pulling plate
21, avoid the first fixture block 10 from irremovable situation, connecting rod 9 occur convenient for users to pulling connecting rod 9 by pulling plate 21
Top be fixedly connected with the first fixture block 10, the right side opening of 6 bottom of the second fixed plate is equipped with to be used cooperatively with the first fixture block 10
First card slot 11, the first fixture block 10 and the first card slot 11 are clamped, and the surface of connecting rod 9 is arranged with spring 12, one end of spring 12
It is fixedly connected with the first fixture block 10, the one end of spring 12 far from the first fixture block 10 is fixedly connected with connecting plate 8, two supporting rods 2
Between be connected with third fixed plate 13, the surface of third fixed plate 13 offers third through-hole 14, pass through be arranged the first fixed plate 3
With first through hole 4, achieve the effect that holding test tubes, by the second fixed plate 6 and the second through-hole 7, reaches to 4 size of first through hole
The effect of adjusting achievees the effect that support the first fixture block 10, passes through the first fixture block 10 and the by connecting rod 9 and spring 12
One card slot 11 reaches to 6 fixed effect of the second fixed plate, by third fixed plate 13 and third through-hole 14, reaches auxiliary
Different size of test tube can be fixed the fixed effect of test tube in one fixed plate 3, convenient for people to use.
In use, pull pulling plate 21, pulling plate 21 by connecting rod 9 drive the first fixture block 10 move, by the first fixture block 10 from
Extraction in first card slot 11, mobile second fixed plate 6, can be adjusted the size of first through hole 4, after being moved to suitable position
It is fixed by the first fixture block 10, test tube is placed in first through hole 4 and the second through-hole 7, mobile third fixed plate 13 can
The test tube of different height is fixed.
In summary：The chemical experiment rack is fixed by the first fixed plate 3, first through hole 4, slot hole 5, second
The cooperation of plate 6, the second through-hole 7, the first fixture block 10, the first card slot 11, third fixed plate 13 and third through-hole 14, solving can not
Different size test tube is placed, when placing different size test tube, the problem of needs using mating rack for test tube.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of chemical experiment rack, including pedestal（1）, it is characterised in that：The pedestal（1）The both sides at top are fixed
It is connected with supporting rod（2）, the supporting rod（2）Top be fixedly connected with the first fixed plate（3）, first fixed plate（3）
Surface offer first through hole（4）；
First fixed plate（3）Slot hole is offered on the left of surface（5）, and slot hole（5）Internal slide to be connected with second solid
Fixed board（6）, second fixed plate（6）Surface offer and first through hole（4）The second through-hole being used cooperatively（7）, described
First fixed plate（3）The bottom on right side is fixedly connected with connecting plate（8）, the connecting plate（8）Internal activity be connected with connection
Bar（9）, the connecting rod（9）Top be fixedly connected with the first fixture block（10）, second fixed plate（6）The right side opening of bottom
Equipped with the first fixture block（10）The first card slot being used cooperatively（11）, first fixture block（10）With the first card slot（11）Clamping,
The connecting rod（9）Surface be arranged with spring（12）, the spring（12）One end and the first fixture block（10）It is fixedly connected, institute
State spring（12）Far from the first fixture block（10）One end and connecting plate（8）It is fixedly connected, two supporting rods（2）Between be connected with
Three fixed plates（13）, the third fixed plate（13）Surface offer third through-hole（14）.
2. a kind of chemical experiment rack according to claim 1, it is characterised in that：Second fixed plate（6）Top
It is fixedly connected with sliding block on the left of portion and bottom（15）, first fixed plate（3）Surface and be located at slot hole（5）Top
It is offered with bottom and sliding block（15）The sliding slot being used cooperatively（16）, and sliding slot（16）With slot hole（5）Connection, the sliding block
（15）With sliding slot（16）It is slidably connected.
3. a kind of chemical experiment rack according to claim 1, it is characterised in that：Second through-hole（7）It is interior
Portion is provided with foam-rubber cushion（17）, the foam-rubber cushion（17）Pass through fixing piece and the second through-hole（7）Inner wall be fixedly connected.
4. a kind of chemical experiment rack according to claim 1, it is characterised in that：The supporting rod（2）Side
It is fixedly connected with fixed block（18）, the fixed block（18）Top offer the second card slot（19）, second card slot（19）
Inside be connected with the second fixture block（20）, second fixture block（20）Top and third fixed plate（13）It is fixedly connected.
5. a kind of chemical experiment rack according to claim 1, it is characterised in that：The connecting rod（9）Far from the
One fixture block（10）One end extend to connecting plate（8）Bottom, the connecting rod（9）Positioned at connecting plate（8）One end of bottom is solid
Surely it is connected with pulling plate（21）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721760276.5U CN207680660U (en) | 2017-12-16 | 2017-12-16 | A kind of chemical experiment rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721760276.5U CN207680660U (en) | 2017-12-16 | 2017-12-16 | A kind of chemical experiment rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207680660U true CN207680660U (en) | 2018-08-03 |
Family
ID=62998041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721760276.5U Expired - Fee Related CN207680660U (en) | 2017-12-16 | 2017-12-16 | A kind of chemical experiment rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207680660U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109515932A (en) * | 2018-12-04 | 2019-03-26 | 海宁市英德赛电子有限公司 | The storage assembly of high-purity electron level ammonium hydroxide |
-
2017
- 2017-12-16 CN CN201721760276.5U patent/CN207680660U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109515932A (en) * | 2018-12-04 | 2019-03-26 | 海宁市英德赛电子有限公司 | The storage assembly of high-purity electron level ammonium hydroxide |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20191216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |